Muscular Strength, Functional Fitness, Body Composition, and Quality of Life after 12 Weeks of Detraining in Older Females

IF 0.3 Q4 REHABILITATION

PHYSICAL & OCCUPATIONAL THERAPY IN GERIATRICS Pub Date : 2020-08-24 DOI:10.1080/02703181.2020.1809602

Matúš Krčmár, N. Halmová, J. Krajčovič, B. Krčmárová

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引用次数: 1

Abstract

Abstract Aims The purpose of this study was to investigate the effect of a 12-week strength training, and 3 months of detraining on physical fitness, body composition, and quality of life. Methods: Twenty women underwent assessments pre- and post-training, and after cessation of training. The measurements included waist-to-hip ratio, muscle mass, fat mass, leg press and seated row strength, functional fitness (SFT), and quality of life physical component score (PCS) and mental component score (MCS). Results: Significant interaction (p < 0.01) was found in all tests except for the PCS. The subjects in the EX group significantly improved in all tests (p < 0.01) from pre- to post-training. However, during the detraining, strength, SFT, and MSC significantly worsened from post- to detraining (p < 0.01). Body composition, except for muscle mass, remained unchanged. Conclusions: It seems that body composition persists for prolonged times, compared to performance characteristics. However, the results should be interpreted with caution, because improvements in body composition had small effects (g = ∼0.20–0.32).

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老年女性12周排毒后的肌肉力量、功能性体质、身体成分和生活质量

摘要目的探讨12周力量训练和3个月去训练对身体素质、身体成分和生活质量的影响。方法:20名妇女在训练前、训练后和训练结束后进行评估。测量包括腰臀比、肌肉量、脂肪量、腿部按压和坐姿力量、功能健康(SFT)、生活质量身体成分评分(PCS)和精神成分评分(MCS)。结果:除PCS外，其余试验均有显著交互作用(p < 0.01)。EX组在训练前和训练后各项测试成绩均有显著提高(p < 0.01)。然而，在去训练期间，力量、SFT和MSC从去训练后到去训练期间显著恶化(p < 0.01)。除了肌肉外，身体组成没有变化。结论:与表现特征相比，身体成分似乎持续的时间更长。然而，结果应该谨慎解释，因为身体成分的改善效果很小(g = ~ 0.20-0.32)。

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来源期刊

PHYSICAL & OCCUPATIONAL THERAPY IN GERIATRICS REHABILITATION-

CiteScore

1.30

自引率

0.00%

发文量

期刊介绍： This comprehensive journal is recognized for its useful balance of research and clinical practice articles. For more than twenty five years Physical & Occupational Therapy in Geriatrics has functioned as a forum for allied health professionals as well as others with a focus on rehabilitation of the geriatric client to share information, clinical experience, research, and therapeutic practice. Each issue focuses on current practice and emerging issues in the care of the older client, including rehabilitation and long-term care in institutional and community settings, and innovative programming; the entire range of problems experienced by the elderly; and the current skills needed for working with older clients.